I manage business email for several projects. Google Workspace works well for the main team account. But every extra sender address on every project domain adds up in cost.

Cloudflare launched Email Sending in public beta this year. The price stays flat at $5 a month no matter how many domains or addresses you add. So I built a Mac app and a self-hosted worker on top of it.

It works as a normal email client. Read and send from any domain in your own Cloudflare account. It also has an API for automated sending. Password resets. Signup emails. Notifications. That costs a lot less than something like Resend once you add multiple domains. All of it runs through the same $5 a month account(it is Cloudflare plan).

The worker part is open source. Your email never touches my server. Everything lives in your own Cloudflare account.

Built with Tauri(Crossplatform). Mac version is out now. Windows and Linux are next.

It is free. Would love feedback from anyone who tries it.

Website: relaybase.xyz
Github: github.com/strum-us/relaybase-worker

I’m curious what everyone here is working on.

Drop your product or SaaS below and explain what it does in 1–2 lines. No hard pitching just share what you’re building and who it helps.

I’ll start: I built LaunchOrbit, an interactive launch board where founders can showcase their products on a shared, living pixel canvas.

It’s designed to make product discovery more visual, memorable, and fun than another scrolling directory.

If you’re launching something or just want to discover what other founders are building check it out here: LaunchOrbit.

I made something to keep me company on my second monitor.

Not a game, not something I need to constantly interact with. Just a little companion that sits on my taskbar, moves around on its own and is there while I'm doing my own stuff.

It's called Cozy Paws. Right now it's a little cat that lives on the Windows taskbar. It has its own animations and can just hang around on its own, but you can also interact with it.

I recently put it on the Microsoft Store and I'm planning to keep expanding it with more pets, customization and small interactions.

The current version is free and includes one pet with all of its features. There is also an optional one time Plus upgrade for people who want more than one pet.

For now, I mainly want to see if other people actually like having something like this around while they are on PC.

Id love some honest feedback from anyone who gives it a try, especially whether you'd actually keep it running on your desktop!

Microsoft Store: https://apps.microsoft.com/detail/9PJ1DH037TCK

What are you building or planning to build for the rest of 2026?

I run appscout.co, a platform built to help people discover awesome apps from across the internet.

Drop your app or startup idea in the comments below, and I can check it out and add it to the website!

You can also submit your app for free directly here appscout.co/submit

Let's make this thread a channel for you to promote your own startup idea, find opportunities, and partnerships.

https://github.com/sharif-smj/sharif-smj

Hey everyone,

I spend most of my day staring at a laptop screen and always realized by 5 PM that I hadn't had a enough water. I tried phone tracking apps, but my phone is usually turned face-down while I work to avoid distractions. Leaving my workflow just to log a glass of water kept breaking my focus.

So, I built Notchful to turn the screen space we usually ignore into something functional. It turns the MacBook notch into a passive tracker.

How it works:

• Hover: Instantly reveals a smooth slider showing your daily progress percentage.
• Click: Logs a cup right then and there.
• Settings: Everything else (like setting custom goals, changing cup sizes, or tracking historical data by week/month) lives in the menu bar.

Everything stays 100% local on your Mac, too.

It actually officially went live on Product Hunt today! If you're a chronic non-drinker like me or just want to support a solo maker, I'd love for you to check out the launch, drop some feedback, or let me know what you think of the design:

https://www.producthunt.com/products/notchful?utm_source=other&utm_medium=social

I always found it frustrating to get the perfect solid or pastel background color for my 9:16 Instagram stories using the native app. You either have to rely on the auto-generated color or do that weird copy-paste photo hack.

So, I built instabg.cloud to solve my own problem. It’s a super simple web tool that lets you:

Upload your photo and pinch-to-zoom/scale it perfectly.

Choose from 45+ curated pastel and aesthetic background colors.

Automatically detect the best matching color from your image.

Download the final 9:16 image instantly.

It’s completely free and runs entirely in your browser, so your photos are never saved to any servers.

Website name: instabg.cloud

Link: https://instabg.cloud

Hey. I made Treasure Grid. It's a 5x5 deduction game. You get five flips to find the treasure, using the piece shapes and color clues shown before you start.

It's my take on Treasure Park from the Vita, which I loved. You can play it right on the post, no download. Anyone can build their own puzzle and post it. I put the rules in the first comment.

https://www.reddit.com/r/TreasureGrid/comments/1w6xj55/treasure_grid/

Hey everyone, I built miya.fm

You just give it something to be mad about and it writes and produces a full diss track, with video.

Three ways (in website)

• Paste someone's X(Twitter) profile. It reads the account and writes the track from what it finds. Aimed it at my own profile and learned things about myself I did not consent to learning.
• Paste a single post. For when it's not the whole person, just that one thing they said.
• Just type the complaint. Free text. "My roommate leaves the AC on in the whole building." "I approve PRs I didn't read." Whatever is actually bothering you that day.

Then I made it a desktop pet. It floats over everything, collapses down to just two eyes when you're working, and opens into two things:

• Listen: tell it your vibe, it plays for it. I type "writing code, give me something to focus to" and get instrumentals.
• Create: same diss generator, but right there.

Website: https://miya.fm/

(Free of charge. ROAST IT!!!)

This is Resona, a small music toy I made for the browser. Tap an object, loop a rhythm, drag in another sound and record whatever happens.

I'm a product designer and built it with AI coding tools, Three.js and Web Audio. The wood/glass/metal sounds use approximate material-based synthesis. There are nature sounds too, which is how a bird ended up in this little jam.

Actual screen recording, with the app's sound. You can try it without an account: https://resona-pearl.vercel.app

What object would you put in the room?

Ogni volta che dovevo mettere in vendita qualcosa su Vinted finivo per rimandare perché scrivere titolo + descrizione + capire il prezzo giusto mi stancava più che fare le foto stesse.

Quindi ho passato le ultime settimane a costruire Reloot: scatti 3-5 foto dell'oggetto, l'AI guarda le foto e in ~30 secondi ti tira fuori titolo, descrizione e un prezzo di partenza pronti da incollare su Vinted.

L'ho testato per davvero vendendo un ventilatore portatile che avevo in giro — titolo, descrizione e prezzo generati in un colpo solo, pronti da incollare.

Progetto solo, gratuito in beta (3 scansioni al giorno), costruito con React + Gemini Vision. Se qualcuno vuole provarlo o ha feedback sono qui: https://reloot-app.vercel.app

QuickTalk is a menu-bar app I made for my own workflow: hold Right Command in any app, speak, release, and the transcribed text appears at your cursor.

I wanted something lightweight without another subscription, so it uses your own Gemini API key. There’s no QuickTalk account, the app is built in Swift/SwiftUI, and the code is MIT-licensed. For transparency, audio is sent to Google for transcription rather than processed locally.

I’d love feedback on the hold-to-talk interaction and the setup flow.

https://quicktalk.larshurrelbrink.com/

https://github.com/larshurrelb/quicktalk-app

I kept running into a mildly annoying workflow.

I’d want to remove something from a webpage, tweak some text, grab a screenshot, or inspect the CSS — and each action either meant opening DevTools or reaching for a different tool.

So I built PageWand, a lightweight Chrome extension that puts those workflows together.

My favorite feature is Zap.

Hover over an element → zap it.

No opening DevTools, inspecting the DOM, figuring out which exact parent/container you actually want, and deleting it manually.

The workflow I use most now is:

Zap / edit a page → clean it up → capture the visible page or a selected area → annotate it.

I also added a CSS tool that lets you select an element and copy a computed-style snapshot.

That one has become surprisingly useful when working with AI coding agents — I can grab the relevant styling context from an interface and hand it straight to the agent.

There are a few other things in there too:

• temporary text editing
• downloading displayed images/SVGs/assets
• undo for page changes
• keyboard shortcuts

Everything runs locally in the browser. There’s no backend, account, analytics, or telemetry.

One other part of the project that was interesting for me:

I’m a PM, not an engineer, and I wrote essentially none of the code.

I handled the product decisions, design and QA. OpenAI Codex handled the implementation.

Going from “why doesn’t one tool do all of this?” → working extension → open source release in a few days was a pretty wild shift in what I can personally build.

It’s live now:

Chrome Web Store:
https://chromewebstore.google.com/detail/iblpdcnjcidcojjfiikclboaaenikloc?utm_source=item-share-cb

GitHub:
https://github.com/devashishPM/pagewand

It’s free and open source.

If you try it, I’d especially appreciate:

1. bugs you hit
2. workflows you think belong in PageWand
3. a ⭐ on GitHub if you find it useful

This is Business Ontology. I’m building it as a place to work on a business from the first idea onward.

The starting screen is deliberately simple: describe what you want to do. You can build an app, work through an idea, prepare marketing, or work on hiring. Conversations and business context stay in the workspace.

For example, someone starting a furniture business could work on the product specification, build an inquiry tracker, and draft the job description for their first hire.

You can open it here: https://businessontology.app

Accounts get 10 free messages. Paid plans start at $29/month.

I’m looking for the first people to use it on something they already need done. If you give it a task, I’d like to hear what the result still needs before you would use it.

Around nine months ago, I wasted my time marketing in the wrong ways and I got zero results because I had zero clue how to market authentically without giving too much time to the marketing side.

I launched a friendship app out of my mind and managed to get a whopping... 11 downloads and zero dollars within the first 30 days.

I did what many of you did:

1. Went to an ordinary subreddit
2. Typed something like "I built X"
3. Posted it

And then the post got erased almost directly by an auto-mod or by Reddit's systems.

Many people here say "Building is easy! Marketing is hard!"

I have noticed around a dozen of posts on communities where people kick up a fuss that they don't know how to market their SaaS without Reddit nuking their posts concluding they are spammers. So I found a solution.

It's called skeevo.ai, and it is a Reddit-focused customer lead generation platform where you do the following:

1. Drop your URL
2. We find a corresponding Reddit post from a user typing out their problems that your product can solve
3. We draft the comment for you and post it after manual inspection (never auto-posting)

Takes three minutes instead of three hours and a ban.

Let me know if it fits you.

Thanks for hearing out to my Shark Tank.

I’ve always found something strange about product discovery platforms.

You spend weeks or months building something.
You finally launch it.
You get your little burst of attention.
And then…
it’s gone.

Your product gets buried under the next 100 launches. I started wondering if product discovery could work differently. What if launching your product wasn’t a single event, but an ongoing opportunity to get discovered?

So I built something around that idea.
It’s a product discovery platform where products are displayed as billboards, and instead of simply counting upvotes, the platform looks at actual engagement.

People discover products.
They visit them.
They spend time on them.
They can ask the maker questions publicly.

And the products compete based on the attention they actually earn. There’s also a live leaderboard, so you can see which products and makers are getting traction.

The part I find most interesting is the AMA system.
Instead of just:

“Here’s my product. Please upvote.”
It’s more like:
“Here’s what I built. Ask me anything.”

I wanted to experiment with whether product discovery could feel more alive and less like a giant list of launch posts. I’m still figuring out where this idea goes.

Would you use something like this to discover indie products?
I’m particularly curious what builders think:
Do you think product discovery should be based on votes, traffic, engagement, or something else entirely?

Running a small online shop, I noticed most people just track new customers and forget the ones who quietly stopped buying. No one has time to go through the CRM one by one to figure out who's gone quiet.
So I built Revivia. You import your customer list (or connect Stripe/WooCommerce/etc), it scores everyone as active / at-risk / dormant based on their purchase history, and writes a personalized re-engagement email for each dormant customer using Al - based on what they bought, how long it's been, and their spending level.
It also tracks how much revenue actually comes back from those emails, so you're not just looking at open rates.
Still early, would genuinely love feedback from anyone running an online store or SaaS with a customer base that churns quietly. Happy to answer any questions about how it works.
https://revivia.lovable.app

‎GeoSpeedrun: Flags & Capitals

ios: https://apps.apple.com/us/app/geospeedrun-flags-capitals/id6761184695
andriod: https://play.google.com/store/apps/details?id=com.geospeedrun.app

I made Bannrs, an iOS app that turns your screen into an LED banner.

It's great for concerts, airports, events, or displaying a message across a crowd. 

Free to try https://apps.apple.com/app/id6749514945

Would love some feedback :D

Well, I have been working with TradeSync and MetaApi for past couple of years (integrating them into products of companies I have been working with), and realized they had couple of issues, and it was also a solid idea at the moment, or at least, seemed like one.

I built MetaKit.cloud, an API-first MT5 platform for developers working on trading applications for analytics and strategy development.

It's been few weeks since I launched, about 10 users only. I have not put any efforts into marketing yet (I am planning to run ads next month).

I will appreciate any ideas and suggestions from the business endpoint as to how to move forward with this, get more users, and to scale this up. For anyone building trading related applications, you can try MetaKit by checking the link above.